. Rosy cheeks are a symbol of good health.

2. The white colour is a symbol of purity.

3. The building is the symbol of eastern architecture.

4. A wedding ring is a symbol of eternal love between a married couple.

5. The villagers took fertility symbols into the fields to ensure a good harvest.

6. Christmas trees are usually made from green fir and spruce, which symbolizes longevity.

Reorganized content:

Here are six examples of symbols in sentences:

- "Rosy cheeks are a symbol of good health."

- "The white color is a symbol of purity."

- "The building is a symbol of eastern architecture."

- "A wedding ring is a symbol of eternal love between a married couple."

- "The villagers take fertility symbols into the fields to ensure a good harvest."

- "Christmas trees are usually made from green fir and spruce, which symbolizes longevity."